Journal of the Formosan Medical Association最新文献

Pulmonary hypertension (PH) is a serious disease, however simple tools to predict outcomes are lacking. In our previous investigation, we found that heart rate variability (HRV) and heart rhythm complexity (HRC) were associated with the detection and severity of PH, however their association with PH mortality remains unclear. The aim of this study was to investigate these metrics as a tool for determining long-term outcomes in PH patients. We enrolled 74 Asian PH patients with WHO PH group 1 or 4 at a single hospital in Taiwan between March 2012 and June 2018. After a median follow-up duration of 58 months (to January 2023), 22 patients had died. The patients who died had a significantly lower lean body mass index (BMI), impaired renal function, higher N-terminal pro B-type natriuretic peptide (NT-proBNP) level, lower very low-frequency (VLF), lower short-term detrended fluctuation analysis α1 (DFAα1), and lower multiscale entropy scale 5 value. In multivariable analysis, BMI, VLF and multiscale entropy scale 5 were significantly associated with survival. The best cut-off VLF and scale 5 values were 115.13 and 0.738, respectively. We then categorized the study population into three groups: both elevated VLF/scale 5 (group 1), either depressed VLF or depressed scale 5 (group 2), and both depressed VLF/scale 5 (group 3). The results showed that group 1 had the best outcomes, whereas group 3 had the worst survival (P < 0.001). Combining HRV and HRC metrics appears to be a good non-invasive tool to predict the long-term outcomes of patients with PH.

Many studies have examined the effectiveness of lifestyle modifications such as exercise, diet, weight loss, and stress reduction in controlling hypertension in elderly individuals, and several meta-analyses have reported that both aerobic and resistance exercise can reduce blood pressure in this population. In addition, the higher sensitivity to sodium in elderly individuals highlights the importance of restricting salt intake for blood pressure control. Low-sodium salt or potassium supplementation can help with blood pressure control in elderly individuals with hypertension. Several clinical trials have shown that both the Dietary Approaches to Stop Hypertension (DASH) and a Mediterranean diet pattern are effective in reducing blood pressure in older hypertensive patients. Although moderate alcohol consumption does not appear to negatively impact blood pressure control in older adults, blood pressure increases along with heavy alcohol intake. Some studies have indicated that coffee intake increases blood pressure in elderly hypertensive subjects, especially for those who consume more than 3 cups a day. Clinical studies have shown that weight loss through exercise and diet control is beneficial for controlling hypertension in elderly individuals. Anxiety, depression and insomnia also appear to have an impact on elderly hypertension. In this review, we discuss the effectiveness of lifestyle modifications and non-pharmacological management of these factors and their impact on hypertension in elderly individuals, and how to effectively implement them in real-world settings.

Cutaneous T cell lymphomas (CTCLs), with mycosis fungoides (MF) and Sézary syndrome (SS) as the classic types, are the commonest group of primary cutaneous lymphomas. The diverse clinical manifestation and non-specific histologic findings of early lesions in CTCLs render diagnosis challenging. Treatment modalities also vary and include topical and oral medications, chemotherapy, phototherapy, and radiation therapies. Local dermatological, hemato-oncologic and radiotherapeutical experts in Taiwan convened meetings in 2023 to review and discuss the latest evidence and updates regarding diagnosis and management of CTCLs. A consensus was developed with the aim to raise awareness and understanding, provide practical guidance for early diagnosis and appropriate management, and ultimately optimize care to maximize benefits of patients.

Background: Comparing the outcomes of intensive care unit (ICU) admitted COVID-19 patients during the Alpha and Omicron-dominated periods.

Methods: Patients with critical COVID-19 disease, requiring ICU admission from May to September 2021 and February to August 2022, were enrolled from a single medical center in Northern Taiwan. Clinical demographics, comorbidities, disease severity, and management strategies were recorded. The 28-day mortality from the two periods were compared both in the original and propensity score (PS)-matched cohort.

Results: Of 231 patients, 72 (31.2%) were from the Alpha period and 159 (68.8%) from the Omicron period. Patients in the Omicron period were older, had a lower body mass index, more comorbidities, higher disease severities, and increased 28-day mortality (26.4% vs. 13.9%, p = 0.035). In multivariable analysis, the Omicron-dominated period was not identified as an independent factor associated with increased 28-day mortality. COVID-19 patients in Alpha- and Omicron-dominated periods had comparable 28-day mortality in PS-matched cohort (12.1% vs. 18.2%, p = 0.733). Independent factors associated with 28-day mortality were a lower PF ratio (PF ratio <100, adjusted odds ratio [aOR] 2.68, 95% confidence interval, CI 1.21-5.94), septic shock ([aOR] 2.39, 95% CI 1.12-5.09) and absence of remdesivir ([aOR] 0.36, 95% CI 0.16-0.83).

Conclusion: While patients in the Omicron period exhibited greater severity, the variant was not independently linked to higher 28-day mortality in ICU-admitted patients.